cDNA microarray 例子 :
g-irradiated
ML1 cells
untreated
ML1 cells
5‘
3‘
mRNA
AAAAA
mRNA
oligo dT primer
reverse transcription
mRNA
TT TT T…
reverse transcriptase
+ dNTP
+Cys 3/5 dUTP or 33P dCTP
labelling
*cDNA
TT TT T…
RNase A
TT TT T…